Multiple semiconductor die container load port

ABSTRACT

A multiple die container load port may include a housing with an opening, and an elevator to accommodate a plurality of different sized die containers. The multiple die container load port may include a stage supported by the housing and moveable within the opening of the housing by the elevator. The stage may include one or more positioning mechanisms to facilitate positioning of the plurality of different sized die containers on the stage, and may include different portions movable by the elevator to accommodate the plurality of different sized die containers. The multiple die container load port may include a position sensor to identify one of the plurality of different sized die containers positioned on the stage.

BACKGROUND

A die is a small block of semiconductor material on which a functionalcircuit is fabricated. Typically, integrated circuits are produced inlarge batches on a single wafer of a semiconductor material throughprocesses such as photolithography. The semiconductor wafer is cut(e.g., diced) into pieces (e.g., dies), each containing a copy of anintegrated circuit.

BRIEF DESCRIPTION OF THE DRAWINGS

Aspects of the present disclosure are best understood from the followingdetailed description when read with the accompanying figures. It isnoted that, in accordance with the standard practice in the industry,various features are not drawn to scale. In fact, the dimensions of thevarious features may be arbitrarily increased or reduced for clarity ofdiscussion.

FIGS. 1A-3D are diagrams of an example implementation of a multiple diecontainer load port described herein.

FIG. 4 is a diagram of example components of the multiple die containerload port.

FIG. 5 is a flowchart of an example process for handling die containerswith the multiple die container load port.

DETAILED DESCRIPTION

The following disclosure provides many different embodiments, orexamples, for implementing different features of the provided subjectmatter. Specific examples of components and arrangements are describedbelow to simplify the present disclosure. These are, of course, merelyexamples and are not intended to be limiting. For example, the formationof a first feature over or on a second feature in the description thatfollows may include embodiments in which the first and second featuresare formed in direct contact, and may also include embodiments in whichadditional features may be formed between the first and second features,such that the first and second features may not be in direct contact. Inaddition, the present disclosure may repeat reference numerals and/orletters in the various examples. This repetition is for the purpose ofsimplicity and clarity and does not in itself dictate a relationshipbetween the various embodiments and/or configurations discussed.

Further, spatially relative terms, such as “beneath,” “below,” “lower,”“above,” “upper” and the like, may be used herein for ease ofdescription to describe one element or feature's relationship to anotherelement(s) or feature(s) as illustrated in the figures. The spatiallyrelative terms are intended to encompass different orientations of thedevice in use or operation in addition to the orientation depicted inthe figures. The apparatus may be otherwise oriented (rotated 90 degreesor at other orientations) and the spatially relative descriptors usedherein may likewise be interpreted accordingly.

In some instances, a die processing tool, such as a die sorter, is usedto test and divide dies from one semiconductor wafer into categories ofvarying qualities or other characteristics. Although all dies on asemiconductor wafer are intended to be identical, this may not always bethe case. Sorting the dies according to characteristics of the diesbecomes necessary in order to achieve a cost effective, high yield dieattach or wire bond production operation. Currently, dies are providedto a die sorter tool via a load port that stores a die container withmultiple dies. There are different types of die containers (e.g., withvarying shapes and sizes), such as a tray, a magazine, a tray cassette,and/or the like. A tray may store a particular quantity of dies (e.g.,two or more dies) depending on the sizes of the dies. A magazine and atray cassette may store multiple trays, but the tray cassette may belarger in size than the magazine and may store more trays than themagazine. However, current load ports are designed to store a singletype of die container and must be modified for the different types ofdie containers. Modifying current load ports for the different types ofdie containers wastes resources (e.g., human resources, tool resources,manufacturing resources, and/or the like) and creates an inflexibleproduction requirement.

According to some implementations described herein, a multiplesemiconductor die container load port may handle multiple differentsemiconductor die containers without modifying the load port for thedifferent semiconductor die containers. For example, the multiple diecontainer load port may include a housing with an opening, and anelevator to accommodate a plurality of different sized die containers.The multiple die container load port may include a stage supported bythe housing and moveable within the opening of the housing by theelevator. The stage may include one or more positioning mechanisms tofacilitate positioning of the plurality of different sized diecontainers on the stage, and may include different portions movable bythe elevator to accommodate the plurality of different sized diecontainers. The multiple die container load port may include a positionsensor to identify one of the plurality of different sized diecontainers positioned on the stage.

In this way, the multiple semiconductor die container load port mayhandle multiple different semiconductor die containers without modifyingthe load port for the different semiconductor die containers. Forexample, the multiple semiconductor die container load port may handletrays with dies, magazines with trays, tray cassettes with trays, and/orthe like. Thus, the multiple semiconductor die container load port mayprevent damage to dies caused by human handling of die containers, mayincrease throughput of die production functions, may conserve resources(e.g., human resources, tool resources, and/or manufacturing resources)that would have otherwise been used to modify a load port to support adifferent type of die container, and/or the like.

FIGS. 1A-1D are diagrams 100 of a multiple die container load port 105described herein. As shown in FIG. 1A, multiple die container load port105 may include a stage 110, a housing 115, and an elevator 120.Multiple die container load port 105 may handle different types of diecontainers, such as trays 125, a magazine 130, a tray cassette 135,and/or the like.

Stage 110 includes a mechanism to support different die containers, suchas tray 125, magazine 130, tray cassette 135, and/or the like. Forexample, stage 110 may be sized and shaped to support the different diecontainers and may include a first portion to support trays 125 and asecond portion to support magazine 130 and tray cassette 135, asdescribed more fully below. Stage 110 may be constructed of a materialor materials that are rigid enough to support weights of the differentdie containers. For example, stage 110 may be constructed of steel,aluminum, alloy, plastic, and/or the like. Further details of stage 110are provided below in connection with one or more of FIGS. 1B-3D.

Housing 115 includes a structure that supports stage 110 and/or elevator120. For example, housing 115 may be sized and shaped to enable stage110 and/or portions of stage 110 to move to different heights withinhousing 115. Stage 110 may be moved by elevator 120 to different heightsin order to align stage 110 with heights of conveyors associated withdifferent die processing tools, such as a die sorter tool. Housing 115may be constructed of a material or materials that are rigid enough tosupport weights of different die containers, stage 110, elevator 120,and/or the like. For example, housing 115 may be constructed of steel,aluminum, alloy, plastic, and/or the like. Further details of housing115 are provided below in connection with one or more of FIGS. 1B-3D.

Elevator 120 includes a type of vertical transportation mechanism thatmoves stage 110 to different heights within housing 115. Elevator 120may be connected to and supported by housing 115 or may beself-supporting. Elevator 120 may be powered by one or more electricmotors that drive traction cables and counterweight systems such as ahoist. Elevator 120 may be sized and shaped to move stage 110 todifferent heights within housing 115. For example, elevator 120 may besized and shaped to support and move weights of different die containersand stage 110. Elevator 120 may move stage 110 to different heights inorder to align stage 110 with heights of conveyors associated withdifferent die processing tools. Elevator 120 may be constructed of amaterial or materials that are rigid enough to support and move weightsof different die containers and stage 110. For example, elevator 120 orcomponents of elevator 120 may be constructed of steel, aluminum, alloy,plastic, and/or the like. In some implementations, elevator 120 includesor may be associated with a mechanism (e.g., a conveyor, a robot, and/orthe like) that provides dies or die containers to conveyors associatedwith different die processing tools. Further details of elevator 120 areprovided below in connection with one or more of FIGS. 1B-3D.

Tray 125 includes a support structure that carries multiple dies. Forexample, tray 125 may be sized and shaped to carry two or more dies,depending on the sizes of the dies and/or the size of tray 125. In someimplementations, the support structure of tray 125 may include insertsthat are sized and shaped to receive and retain dies. For example, thesupport structure of tray 125 may be rectangular to support rows of diesin the support structure. Tray 125 may be constructed of a material(e.g., plastic, steel, and/or the like) that is rigid enough to supportdies but without damaging dies. Although tray 125 is shown in FIG. 1A ashaving a rectangular shape, in some implementations, tray 125 may have adifferent shape. Furthermore, although FIG. 1A depicts multiple trays125 on stage 110, in some implementations, stage 110 may support asingle tray 125.

Magazine 130 includes a structure that stores multiple trays 125. Forexample, magazine 130 may be sized and shaped to store two or more trays125, depending on the sizes of trays 125 and/or the size of magazine130. In some implementations, the structure of magazine 130 may includean opening that is sized and shaped to receive and retain trays 125. Forexample, the structure of magazine 130 may be box shaped with a frontopening to receive trays 125 in magazine 130 and/or to remove trays 125from magazine 130. Magazine 130 may be constructed of a material (e.g.,plastic, steel, and/or the like) that is rigid enough to support trays125. In some implementations, magazine 130 may occupy an area of stage110 that is larger than an area of stage 110 that is occupied by tray125. Although magazine 130 is shown in FIG. 1A as having a box shape(e.g., a rectangular box shape), in some implementations, magazine 130may have a different shape.

Tray cassette 135 includes a structure that stores multiple trays 125(e.g., more trays 125 than magazine 130). For example, tray cassette 135may be sized and shaped to store two of more trays 125, depending on thesizes of trays 125 and/or the size of tray cassette 135. In someimplementations, the structure of tray cassette 135 may include slotsthat are sized and shaped to receive and retain trays 125. For example,the structure of tray cassette 135 may be box shaped with a bottomopening to receive trays 125 in tray cassette 135 and/or to remove trays125 from tray cassette 135. Tray cassette 135 may be constructed of amaterial (e.g., plastic, steel, and/or the like) that is rigid enough tosupport trays 125. In some implementations, tray cassette 135 may occupyan area of stage 110 that is larger than an area of stage 110 that isoccupied by magazine 130. Although tray cassette 135 is shown in FIG. 1Aas having a box shape (e.g., a rectangular box shape), in someimplementations, tray cassette 135 may have a different shape.

As shown to the left in FIG. 1B, multiple die container load port 105may include multiple elevators 120, such as a first elevator 120-1, asecond elevator 120-2, and a third elevator 120-3 (collectively referredto as elevators 120). Each of elevators 120 may include an elevatormotor 140, an elevator shaft 145, and an elevator stage 150. Elevatormotor 140 may include one or more electric motors that power elevator120 and move elevator stage 150 in vertical directions (e.g., up towardstage 110 and down away from stage 110) via elevator shaft 145, asindicated by the motion of elevator arrow. Elevator shaft 145 mayinclude a shaft constructed of a material (e.g., steel, aluminum, and/orthe like) that is rigid enough to support weights of stage 110, elevatorstage 150, and the different types of die containers. Elevator stage 150may include a stage that is similar to stage 110, but that is sized andshaped to engage and/or support stage 110.

As further shown to the left in FIG. 1B, stage 110 may be provided at atop position (e.g., at a top of housing 115) for receiving trays 125.Thus, the top position may be referred to as a loading position of stage110 since trays 125 are loaded on stage 110 at the top position. Asshown to the right in FIG. 1B, and by reference number 155, the secondelevator 120-2 (e.g., via elevator shaft 145 and elevator stage 150) maymove a first portion of stage 110 and trays 125 downward and away fromthe loading position of stage 110 (e.g., at the top of housing 115) andwithin housing 115. In some implementations, the second elevator 120-2may move the first portion of stage 110 and trays 125 to a heightaligned with a conveyor of a die processing tool so that trays 125 maybe provided to the conveyor. As further shown to the right in FIG. 1B,the first portion of stage 110 may be provided at a bottom position(e.g., at a bottom of housing 115) for unloading trays 125. Thus, thebottom position may be referred to as an unloading position of stage 110since trays 125 are unloaded from stage 110 at the bottom position. Asshown by reference number 160, a second portion of stage 110 may remainat the top position.

As shown to the left in FIG. 1C, stage 110 may be provided at a topposition (e.g., at a top of housing 115) for receiving magazine 130.Thus, the top position may be referred to as a loading position of stage110 since magazine 130 is loaded on stage 110 at the top position. Asshown to the right in FIG. 1C, and by reference number 165, the firstelevator 120-1, the second elevator 120-2, and the third elevator 120-3(e.g., via elevator shafts 145 and elevator stages 150) may move theentire stage 110 (e.g., the first and second portions of stage 110) andmagazine 130 downward and away from the loading position of stage 110(e.g., at the top of housing 115) and within housing 115. In someimplementations, the first elevator 120-1, the second elevator 120-2,and the third elevator 120-3 may move the first and second portions ofstage 110 and magazine 130 to a height aligned with a conveyor of a dieprocessing tool so that trays 125 of magazine 130 may be provided to theconveyor. As further shown to the right in FIG. 1C, the entire stage 110may be provided at a bottom position (e.g., at a bottom of housing 115)for unloading trays 125 from magazine 130. Thus, the bottom position maybe referred to as an unloading position of stage 110 since trays 125 ofmagazine 130 are unloaded from stage 110 at the bottom position.

As shown to the left in FIG. 1D, stage 110 may be provided at a topposition (e.g., at a top of housing 115) for receiving tray cassette 135(e.g., with trays 125). Thus, the top position may be referred to as aloading position of stage 110 since tray cassette 135 is loaded on stage110 at the top position. In order to remove trays 125 from tray cassette135, the second elevator 120-2 may move elevator stage 150 upward toengage a bottom surface of the first portion of stage 110 (e.g.,supporting trays 125). As shown to the right in FIG. 1D, and byreference number 170, the second elevator 120-2 (e.g., via elevatorshaft 145 and elevator stage 150) may move the first portion of stage110 and trays 125 of tray cassette 135 downward and away from theloading position of stage 110 (e.g., at the top of housing 115) andwithin housing 115. In some implementations, the second elevator 120-2may move the first portion of stage 110 and trays 125 of tray cassette135 to a height aligned with a conveyor of a die processing tool so thattrays 125 may be provided to the conveyor. As further shown to the rightin FIG. 1D, the first portion of stage 110 may be provided at a bottomposition (e.g., at a bottom of housing 115) for unloading trays 125 oftray cassette 135. Thus, the bottom position may be referred to as anunloading position of stage 110 since trays 125 of tray cassette 135 areunloaded from stage 110 at the bottom position. As shown by referencenumber 175, the second portion of stage 110 may remain at the topposition and may support tray cassette 135.

As indicated above, FIGS. 1A-1D are provided merely as one or moreexamples. Other examples may differ from what is described with regardto FIGS. 1A-1D.

FIGS. 2A-2E are diagrams 200 of stage 110 of multiple die container loadport 105 described herein. As shown in FIG. 2A, stage 110 may include atray stage portion 205, a magazine stage portion 210, and a traycassette stage portion 215. Tray stage portion 205 may include a portionof stage 110 that supports and retains trays 125. Magazine stage portion210 may include a portion of stage 110 that supports and retainsmagazine 130. Tray cassette stage portion 215 may include a portion ofstage 110 that supports and retains tray cassette 135. In someimplementations, an area of tray cassette stage portion 215 may begreater than an area of magazine stage portion 210, and the area ofmagazine stage portion 210 may be greater than an area of tray stageportion 205. In some implementations, widths of tray stage portion 205and tray cassette stage portion 215 may be equivalent or substantiallyequivalent, and widths of tray stage portion 205 and tray cassette stageportion 215 may be greater than a width of magazine stage portion 210.

As shown in FIG. 2B, stage 110 (e.g., the first portion of stage 110)may include one or more tray position blocks 220 for positioning trays125 on stage 110. Tray position blocks 220 may be sized and shaped tocontact one or more corners of trays 125 when trays 125 are rectangularshaped, square shaped, and/or the like. Tray position blocks 220 may beconstructed of a material (e.g., plastic, steel, rubber, and/or thelike) that is rigid enough to position trays 125 on stage 110. As shownto the right in FIG. 2B, stage 110 may include four tray position blocks220 that correspond to four corners of trays 125. Tray position blocks220 may orient trays 125 on stage 110 so that trays 125 may align with aconveyor of a die processing tool and may be provided to the conveyor.

As shown in FIG. 2C, stage 110 may include a magazine guide groove 225for positioning magazine 130 on stage 110. Magazine guide groove 225 maybe sized and shaped to contact and retain bottom edges of magazine 130.For example, magazine guide groove 225 may include a same shape as ashape of the bottom edges of magazine 130, such as a rectangular shape,a square shape, and/or the like. Magazine guide groove 225 may beprovided in the second portion of stage 110, and magazine 130 may fitwithin magazine guide groove 225, as shown at the top of FIG. 2C.Magazine guide groove 225 may be constructed of a material (e.g.,plastic, steel, rubber, and/or the like) that is rigid enough toposition magazine 130 on stage 110. As shown to the right in FIG. 2C,stage 110 may include a rectangular-shaped magazine guide groove 225 tocorresponds to a rectangular-shaped magazine 130. Magazine guide groove225 may orient magazine 130 on stage 110 so that trays 125 of magazine130 may align with a conveyor of a die processing tool and may beprovided to the conveyor.

As shown in FIG. 2D, stage 110 (e.g., the second portion of stage 110)may include one or more tray cassette position blocks 230 forpositioning tray cassette 135 on stage 110. Tray cassette positionblocks 230 may be sized and shape to contact one or more corners of traycassette 135 when tray cassette 135 is rectangular shaped, squareshaped, and/or the like. Tray cassette position blocks 230 may beconstructed of a material (e.g., plastic, steel, rubber, and/or thelike) that is rigid enough to position tray cassette 135 on stage 110.As shown to the right in FIG. 2D, stage 110 may include four traycassette position blocks 230 that correspond to four corners of traycassette 135. Tray cassette position blocks 230 may orient tray cassette135 on stage 110 so that trays 125 of tray cassette 135 may align with aconveyor of a die processing tool and may be provided to the conveyor.

As shown in FIG. 2E, stage 110 may include one or more tray positionsensors 235 and one or more tray presence sensors 240. Tray positionsensor 235 may include an optical sensor, a pressure sensor, and/or thelike that identifies and detects a position of trays 125 on stage 110(e.g., on the first portion of stage 110). In some implementations,detecting the position of trays 125 may cause tray position sensor 235to generate a signal indicating to multiple die container load port 105(e.g., a processor of multiple die container load port 105) that trays125 are correctly positioned on stage 110. If trays 125 are incorrectlypositioned on stage 110, tray position sensor 235 may provide, tomultiple die container load port 105, a signal indicating that trays 125are incorrectly positioned on stage 110. In this way, multiple diecontainer load port 105 may provide (e.g., to an operator of multipledie container load port 105) a notification indicating that trays 125are incorrectly positioned on stage 110 (e.g., so that a robotic arm orthe operator may correct the position of trays 125 on stage 110).

Tray presence sensor 240 may include an optical sensor, a pressuresensor, and/or the like that identifies and detects a presence of trays125 on stage 110 (e.g., on the first portion of stage 110). In someimplementations, detecting the presence of trays 125 may cause traypresence sensor 240 to generate a signal indicating to multiple diecontainer load port 105 (e.g., a processor of multiple die containerload port 105) that trays 125 are provided on stage 110. In this way,multiple die container load port 105 may determine that trays 125 areavailable to be manipulated by multiple die container load port 105. Asignal from tray position sensor 235, a signal from tray presence sensor240, or a combination thereof may be used to enable elevator 120. Forexample, when the signal from tray position sensor 235 indicates acorrectly positioned tray 125 and/or when the signal from tray presencesensor 240 indicates the presence of tray 125, elevator 120 may beenabled for use, may be disabled unless enabled, and/or the like.

As further shown in FIG. 2E, stage 110 may include one or more magazineposition sensors 245 and one or more magazine presence sensors 250.Magazine position sensor 245 may include an optical sensor, a pressuresensor, and/or the like that identifies and detects a position ofmagazine 130 on stage 110 (e.g., on the second portion of stage 110). Insome implementations, detecting the position of magazine 130 may causemagazine position sensor 245 to generate a signal indicating to multipledie container load port 105 (e.g., a processor of multiple die containerload port 105) that magazine 130 is correctly positioned on stage 110.If magazine 130 is incorrectly positioned on stage 110, magazineposition sensor 245 may provide, to multiple die container load port105, a signal indicated that magazine 130 is incorrectly positioned onstage 110. In this way, multiple die container load port 105 may provide(e.g., to an operator of multiple die container load port 105) anotification indicating that magazine 130 is incorrectly positioned onstage 110 (e.g., so that a robotic arm or the operator may correct theposition of magazine 130 on stage 110).

Magazine presence sensor 250 may include an optical sensor, a pressuresensor, and/or the like that identifies and detects a presence ofmagazine 130 on stage 110 (e.g., on the second portion of stage 110). Insome implementations, detecting the presence of magazine 130 may causemagazine presence sensor 250 to generate a signal indicating to multipledie container load port 105 (e.g., a processor of multiple die containerload port 105) that magazine 130 is provided on stage 110. In this way,multiple die container load port 105 may determine that magazine 130 isavailable to be manipulated by multiple die container load port 105. Asignal from magazine position sensor 245, a signal from magazinepresence sensor 250, or a combination thereof may be used to enableelevator 120. For example, when the signal from magazine position sensor245 indicates a correctly positioned magazine 130 and/or when the signalfrom magazine presence sensor 250 indicates the presence of magazine130, elevator 120 may be enabled for use, may be disabled unlessenabled, and/or the like.

As further shown in FIG. 2E, stage 110 may include one or more traycassette position sensors 255 and one or more tray cassette presencesensors 260. Tray cassette position sensor 255 may include an opticalsensor, a pressure sensor, and/or the like that identifies and detects aposition of tray cassette 135 on stage 110 (e.g., on the second portionof stage 110). In some implementations, detecting the position of traycassette 135 may cause tray cassette position sensor 255 to generate asignal indicating to multiple die container load port 105 (e.g., aprocessor of multiple die container load port 105) that tray cassette135 is correctly positioned on stage 110. If tray cassette 135 isincorrectly positioned on stage 110, tray cassette position sensor 255may provide, to multiple die container load port 105, a signal indicatedthat tray cassette 135 is incorrectly positioned on stage 110. In thisway, multiple die container load port 105 may provide (e.g., to anoperator of multiple die container load port 105) a notificationindicating that tray cassette 135 is incorrectly positioned on stage 110(e.g., so that a robotic arm or the operator may correct the position oftray cassette 135 on stage 110).

Tray cassette presence sensor 260 may include an optical sensor, apressure sensor, and/or the like that identifies and detects a presenceof tray cassette 135 on stage 110 (e.g., on the second portion of stage110). In some implementations, detecting the presence of tray cassette135 may cause tray cassette presence sensor 260 to generate a signalindicating to multiple die container load port 105 (e.g., a processor ofmultiple die container load port 105) that tray cassette 135 is providedon stage 110. In this way, multiple die container load port 105 maydetermine that tray cassette 135 is available to be manipulated bymultiple die container load port 105. A signal from tray cassetteposition sensor 255, a signal from tray cassette presence sensor 260, ora combination thereof may be used to enable elevator 120. For example,when the signal from tray cassette position sensor 255 indicates acorrectly positioned tray cassette 135 and/or when the signal from traycassette presence sensor 260 indicates the presence of tray cassette135, elevator 120 may be enabled for use, may be disabled unlessenabled, and/or the like.

As indicated above, FIGS. 2A-2E are provided merely as one or moreexamples. Other examples may differ from what is described with regardto FIGS. 2A-2E.

FIGS. 3A-3D are diagrams 300 of multiple die container load port 105described herein. FIG. 3A provides a perspective view of multiple diecontainer load port 105. As shown, housing 115 may include an opening305 that houses the second elevator 120-2 and that enables multiple diecontainer load port 105 to provide trays 125 to one or more conveyors ofa die processing tool. As further shown in FIG. 3A, and by referencenumber 310, the entire stage 110 may move up and down within opening 305(e.g., via elevators 120). In some implementations, the second elevator120-2 may move the first portion 240 of stage up and down withinoperating 305 when the die container is trays 125 or tray cassette 135.In some implementations, elevators 120 may move the first and secondportions of stage 110 up and down within opening 305 when the diecontainer is magazine 130. As further shown in FIG. 3A, and by referencenumber 315, the second elevator 120-2 may move up and down withinopening 305 to move the first portion of stage 110 up and down.

FIG. 3B provides a top view of multiple die container load port 105, andshows stage 110 and housing 115. Stage 110 and housing 115 may includethe features described elsewhere herein. As further shown in FIG. 3B,and by reference number 320, stage 110 and housing 115 may be sized andshaped so that the entire stage 110 may fit within opening 305 ofhousing 115. As further shown in FIG. 3B, stage 110 may include twoportions, an inner first portion 325 and an outer second portion 330.Second portion 330 may be larger in size than first portion 325 and anopening 335 may separate first portion 325 from second portion 330. Insome implementations, first portion 325 of stage 110 may be utilized tosupport and transport trays 125 and/or one or more trays 125 from traycassette 135 to a conveyor (e.g., via the second elevator 120-2). Insome implementations, second portion 330 of stage 110 may be utilized tosupport and transport magazine 130 to a conveyor (e.g., via elevators120) and/or to support tray cassette 135.

FIG. 3C provides a side view of multiple die container load port 105,and shows stage 110, housing 115, and the first elevator 120-1. Stage110, housing 115, and the first elevator 120-1 may include the featuresdescribed elsewhere herein. As further shown in FIG. 3C, an additionalopening 340 may be provided on sides of housing 115 near the loadingposition of stage 110. Additional opening 340 may ensure thatcomponents, attached to stage 110 and extending outside of housing 115,do not contact housing 115 when stage 110 is moved down into housing115.

FIG. 3D provides a top view of multiple die container load port 105, andshows stage 110, trays 125, magazine 130, and tray cassette 135. Stage110, trays 125, magazine 130, and tray cassette 135 may include thefeatures described elsewhere herein. As further shown in FIG. 3D, trays125 may be supported by a first area of the stage 110, magazine 130 maybe supported by a second area of the stage, and tray cassette 135 may besupported by a third area of the stage. The third area (e.g., the areaencompassed by tray cassette 135) may be greater than the second area(e.g., the area encompassed by magazine 130), and the second area may begreater than the first area (e.g., the area encompassed by trays 125).

As indicated above, FIGS. 3A-3D are provided merely as one or moreexamples. Other examples may differ from what is described with regardto FIGS. 3A-3D.

FIG. 4 is a diagram of example components of a device 400. Device 400may correspond to multiple die container load port 105. In someimplementations, the multiple die container load port 105 may includeone or more devices 400 and/or one or more components of device 400. Asshown in FIG. 4, device 400 may include a bus 410, a processor 420, amemory 430, a storage component 440, an input component 450, an outputcomponent 460, and a communication interface 470.

Bus 410 includes a component that permits communication among thecomponents of device 400. Processor 420 is implemented in hardware,firmware, or a combination of hardware and software. Processor 420 is acentral processing unit (CPU), a graphics processing unit (GPU), anaccelerated processing unit (APU), a microprocessor, a microcontroller,a digital signal processor (DSP), a field-programmable gate array(FPGA), an application-specific integrated circuit (ASIC), or anothertype of processing component. In some implementations, processor 420includes one or more processors capable of being programmed to perform afunction. Memory 430 includes a random-access memory (RAM), a read onlymemory (ROM), and/or another type of dynamic or static storage device(e.g., a flash memory, a magnetic memory, and/or an optical memory) thatstores information and/or instructions for use by processor 420.

Storage component 440 stores information and/or software related to theoperation and use of device 400. For example, storage component 440 mayinclude a hard disk (e.g., a magnetic disk, an optical disk, amagneto-optic disk, and/or a solid state disk), a compact disc (CD), adigital versatile disc (DVD), a floppy disk, a cartridge, a magnetictape, and/or another type of non-transitory computer-readable medium,along with a corresponding drive.

Input component 450 includes a component that permits device 400 toreceive information, such as via user input (e.g., a touch screendisplay, a keyboard, a keypad, a mouse, a button, a switch, and/or amicrophone). Additionally, or alternatively, input component 450 mayinclude a sensor for sensing information (e.g., a global positioningsystem (GPS) component, an accelerometer, a gyroscope, and/or anactuator). Output component 460 includes a component that providesoutput information from device 400 (e.g., a display, a speaker, and/orone or more LEDs).

Communication interface 470 includes a transceiver-like component (e.g.,a transceiver and/or a separate receiver and transmitter) that enablesdevice 400 to communicate with other devices, such as via a wiredconnection, a wireless connection, or a combination of wired andwireless connections. Communication interface 470 may permit device 400to receive information from another device and/or provide information toanother device. For example, communication interface 470 may include anEthernet interface, an optical interface, a coaxial interface, aninfrared interface, an RF interface, a universal serial bus (USB)interface, a wireless local area interface, a cellular networkinterface, and/or the like.

Device 400 may perform one or more processes described herein. Device400 may perform these processes based on processor 420 executingsoftware instructions stored by a non-transitory computer-readablemedium, such as memory 430 and/or storage component 440. Acomputer-readable medium is defined herein as a non-transitory memorydevice. A memory device includes memory space within a single physicalstorage device or memory space spread across multiple physical storagedevices.

Software instructions may be read into memory 430 and/or storagecomponent 440 from another computer-readable medium or from anotherdevice via communication interface 470. When executed, softwareinstructions stored in memory 430 and/or storage component 440 may causeprocessor 420 to perform one or more processes described herein.Additionally, or alternatively, hardwired circuitry may be used in placeof or in combination with software instructions to perform one or moreprocesses described herein. Thus, implementations described herein arenot limited to any specific combination of hardware circuitry andsoftware.

The number and arrangement of components shown in FIG. 4 are provided asan example. In practice, device 400 may include additional components,fewer components, different components, or differently arrangedcomponents than those shown in FIG. 4. Additionally, or alternatively, aset of components (e.g., one or more components) of device 400 mayperform one or more functions described as being performed by anotherset of components of device 400.

FIG. 5 is a flow chart of an example process 500 for handling diecontainers. In some implementations, one or more process blocks of FIG.5 may be performed by a multiple die container load port (e.g., one ormore components of multiple die container load port 105). In someimplementations, one or more process blocks of FIG. 5 may be performedby another device or a group of devices separate from or including themultiple die container load port and/or by other components of themultiple die container load port. Additionally, or alternatively, one ormore process blocks of FIG. 5 may be performed by one or more componentsof a device 400, such as processor 420, memory 430, storage component440, input component 450, output component 460, communication interface470, and/or the like.

As shown in FIG. 5, process 500 may include detecting a die container ona stage of a multiple die container load port, wherein the multiple diecontainer load port includes a housing with an opening, an elevator toaccommodate a plurality of different sized die containers, and the stagewith different portions movable within the opening of the housing by theelevator to accommodate the plurality of different sized die containers(block 510). For example, tray position sensor 235, tray presence sensor240, magazine position sensor 245, magazine presence sensor 250, traycassette position sensor 255, or tray cassette presence sensor 260 ofthe multiple die container load port may detect a die container on stage110 of the multiple die container load port, as described above. In someimplementations, the multiple die container load port includes housing115 with opening 305, elevator 120 to accommodate a plurality ofdifferent sized die containers, and stage 110 with different portionsmovable within opening 305 of housing 115 by elevator 120 to accommodatethe plurality of different sized die containers.

As further shown in FIG. 5, process 500 may include identifying the diecontainer as one of the plurality of different sized die containers(block 520). For example, tray position sensor 235, tray presence sensor240, magazine position sensor 245, magazine presence sensor 250, traycassette position sensor 255, or tray cassette presence sensor 260 ofthe multiple die container load port may identify the die container asone of the plurality of different sized die containers, as describedabove.

As further shown in FIG. 5, process 500 may include moving one or moreof the different portions of the stage with the elevator based onidentifying the die container as the one of the plurality of differentsized die containers (block 530). For example, the multiple diecontainer load port may move one or more of the different portions ofstage 110 with elevator 120-1, elevator 120-2, or elevator 120-3 basedon identifying the die container as the one of the plurality ofdifferent sized die containers, as described above.

Process 500 may include additional implementations, such as any singleimplementation or any combination of implementations described belowand/or in connection with one or more other processes describedelsewhere herein.

In a first implementation, when the one of the plurality of differentsized die containers is a tray 125, elevator 120-2 is to move a portionof stage 110 and tray 125 to align with a conveyor, and cause tray 125to be provided to the conveyor.

In a second implementation, alone or in combination with the firstimplementation, when the one of the plurality of different sized diecontainers is a magazine 130 with trays 125, elevators 120-1, 120-2, and120-3 are to move stage 110 and magazine 130 to align with a conveyor,and cause one or more of trays 125 of magazine 130 to be provided to theconveyor.

In a third implementation, alone or in combination with one or more ofthe first and second implementations, when the one of the plurality ofdifferent sized die containers is a tray cassette 135 with trays 125,elevator 120-2 is to move one or more of trays 125 of tray cassette 135,with a portion of stage 110, to align with a conveyor, and cause the oneor more of trays 125 of tray cassette 135 to be provided to theconveyor.

In a fourth implementation, alone or in combination with one or more ofthe first through third implementations, a first type of the pluralityof different sized die containers is supported by a first area of stage110, a second type of the plurality of different sized die containers issupported by a second area of stage 110, a third type of the pluralityof different sized die containers is supported by a third area of stage110, the third area is greater than the second area, and the second areais greater than the first area.

In a fifth implementation, alone or in combination with one or more ofthe first through fourth implementations, the multiple die containerload port is associated with a die processing tool.

In a sixth implementation, alone or in combination with one or more ofthe first through fifth implementations, stage 110 further includes afirst portion 325 to support a first type of the plurality of differentsized die containers, and a second portion 330 to support a second typeand a third type of the plurality of different sized die containers.

In a seventh implementation, alone or in combination with one or more ofthe first through sixth implementations, identifying the die containeras the one of the plurality of different sized die containers includesidentifying the die container as the one of the plurality of differentsized die containers with tray position sensor 235, magazine positionsensor 245, or tray cassette position sensor 255 of the multiple diecontainer load port.

In an eighth implementation, alone or in combination with one or more ofthe first through seventh implementations, when the one of the pluralityof different sized die containers is a tray 125, moving the one or moreof the different portions of stage 110 includes moving, with elevator120, a portion of stage 110 and tray 125 to align with a conveyor, andcausing tray 125 to be provided to the conveyor.

In a ninth implementation, alone or in combination with one or more ofthe first through eighth implementations, when the one of the pluralityof different sized die containers is a magazine 130 with trays 125 ofdies, moving the one or more of the different portions of stage 110includes moving, with elevator 120, the different portions of stage 110and magazine 130 to align with a conveyor, and causing one or more oftrays 125 of magazine 130 to be provided to the conveyor.

In a tenth implementation, alone or in combination with one or more ofthe first through ninth implementations, when the one of the pluralityof different sized die containers is a tray cassette 135 with trays 125of dies, moving the one or more of the different portions of stage 110includes moving, with elevator 120, one or more of trays 125 of traycassette 135, with a portion of stage 110, to align with a conveyor, andcausing the one or more of trays 125 of tray cassette 135 to be providedto the conveyor.

In an eleventh implementation, alone or in combination with one or moreof the first through tenth implementations, detecting the die containeron stage 110 includes utilizing tray presence sensor 240, magazinepresence sensor 250, or tray cassette presence sensor 260 to detect thedie container on the stage.

In a twelfth implementation, alone or in combination with one or more ofthe first through eleventh implementations, process 500 includesreceiving the die container on stage 110 at an orientation determined byone or more of tray position sensor 235, magazine position sensor 245,or tray cassette position sensor 255 provided on stage 110.

In a thirteenth implementation, alone or in combination with one or moreof the first through twelfth implementations, the die container stores aplurality of dies to be processed.

In a fourteenth implementation, alone or in combination with one or moreof the first through thirteenth implementations, tray 125 is supportedby a first area of stage 110, magazine 130 is supported by a second areaof stage 110, tray cassette 135 is supported by a third area of stage110, the third area is greater than the second area, and the second areais greater than the first area.

In a fifteenth implementation, alone or in combination with one or moreof the first through fourteenth implementations, the multiple diecontainer load port includes tray presence sensor 240, magazine presencesensor 250, and tray cassette presence sensor 260 to detect a presenceof the type of die container is supporting by stage 110.

In a sixteenth implementation, alone or in combination with one or moreof the first through fifteenth implementations, stage 110 furtherincludes a first portion 325 to support tray 125, and a second portion330 to support the magazine and tray cassette 135.

In a seventeenth implementation, alone or in combination with one ormore of the first through sixteenth implementations, stage 110 includestray position sensor 235, magazine position sensor 245, and traycassette position sensor 255 to facilitate positioning of the two ormore different types of die containers on stage 110.

Although FIG. 5 shows example blocks of process 500, in someimplementations, process 500 may include additional blocks, fewerblocks, different blocks, or differently arranged blocks than thosedepicted in FIG. 5. Additionally, or alternatively, two or more of theblocks of process 500 may be performed in parallel.

In this way, multiple die container load port 105 may handle multipledifferent die containers without modifying load port 105 for thedifferent die containers. For example, multiple die container load port105 may handle trays 125 with dies, magazines 130 with trays, traycassettes 135 with trays 125, and/or the like. Thus, multiple diecontainer load port 105 may prevent damage to dies caused by humanhandling of die containers, may increase throughput of die productionfunctions, may conserve resources (e.g., human resources, toolresources, and/or manufacturing resources), and/or the like.

As described in greater detail above, some implementations describedherein provide a multiple die container load port. The multiple diecontainer load port may include a housing with an opening, and anelevator to accommodate a plurality of different sized die containers.The multiple die container load port may include a stage supported bythe housing and moveable within the opening of the housing by theelevator. The stage may include one or more positioning mechanisms tofacilitate positioning of the plurality of different sized diecontainers on the stage, and may include different portions movable bythe elevator to accommodate the plurality of different sized diecontainers. The multiple die container load port may include a positionsensor to identify one of the plurality of different sized diecontainers positioned on the stage.

As described in greater detail above, some implementations describedherein provide a method performed by a multiple die container load port.The method may include detecting a die container on a stage of amultiple die container load port, wherein the multiple die containerload port may include a housing with an opening, an elevator toaccommodate a plurality of different sized die containers, and the stagewith different portions movable within the opening of the housing by theelevator to accommodate the plurality of different sized die containers.The method may include identifying the die container as one of theplurality of different sized die containers, and moving one or more ofthe different portions of the stage with the elevator based onidentifying the die container as the one of the plurality of differentsized die containers.

As described in greater detail above, some implementations describedherein provide a multiple die container load port. The multiple diecontainer load port may include a housing, an elevator, and a stagesupported by the housing and moveable within the housing by theelevator. The stage may support two or more different types of diecontainers. The multiple die container load port may include a positionsensor to identify a type of die container supported by the stage. Whenthe type of die container is a tray, the elevator may move a portion ofthe stage and the tray to align with a conveyor. When the type of diecontainer is a magazine with trays of dies, the elevator may move thestage and the magazine to align with the conveyor. When the type of diecontainer is a tray cassette with trays of dies, the elevator may moveone or more of the trays of the tray cassette, with the portion of thestage, to align with the conveyor.

The foregoing outlines features of several embodiments so that thoseskilled in the art may better understand the aspects of the presentdisclosure. Those skilled in the art should appreciate that they mayreadily use the present disclosure as a basis for designing or modifyingother processes and structures for carrying out the same purposes and/orachieving the same advantages of the embodiments introduced herein.Those skilled in the art should also realize that such equivalentconstructions do not depart from the spirit and scope of the presentdisclosure, and that those skilled in the art may make various changes,substitutions, and alterations herein without departing from the spiritand scope of the present disclosure.

What is claimed is:
 1. A multiple die container load port, comprising: a housing with an opening; an elevator to accommodate a plurality of different sized die containers; a stage supported by the housing and moveable within the opening of the housing by the elevator, wherein the stage includes one or more positioning mechanisms to facilitate positioning of the plurality of different sized die containers on the stage, wherein the stage includes different portions movable by the elevator to accommodate the plurality of different sized die containers; and a position sensor to identify one of the plurality of different sized die containers positioned on the stage.
 2. The multiple die container load port of claim 1, wherein, when the one of the plurality of different sized die containers is a tray, the elevator is to: move a portion of the stage and the tray to align with a conveyor, and cause the tray to be provided to the conveyor.
 3. The multiple die container load port of claim 1, wherein, when the one of the plurality of different sized die containers is a magazine with trays, the elevator is to: move the stage and the magazine to align with a conveyor, and cause one or more of the trays of the magazine to be provided to the conveyor.
 4. The multiple die container load port of claim 1, wherein, when the one of the plurality of different sized die containers is a tray cassette with trays, the elevator is to: move one or more of the trays of the tray cassette, with a portion of the stage, to align with a conveyor, and cause the one or more of the trays of the tray cassette to be provided to the conveyor.
 5. The multiple die container load port of claim 1, wherein: a first type of the plurality of different sized die containers is supported by a first area of the stage, a second type of the plurality of different sized die containers is supported by a second area of the stage, a third type of the plurality of different sized die containers is supported by a third area of the stage, the third area is greater than the second area, and the second area is greater than the first area.
 6. The multiple die container load port of claim 1, wherein the multiple die container load port is associated with a die processing tool.
 7. The multiple die container load port of claim 1, wherein the stage further includes: a first portion to support a first type of the plurality of different sized die containers, and a second portion to support a second type and a third type of the plurality of different sized die containers.
 8. A method, comprising: detecting a die container on a stage of a multiple die container load port, wherein the multiple die container load port includes: a housing with an opening, an elevator to accommodate a plurality of different sized die containers, and the stage with different portions movable within the opening of the housing by the elevator to accommodate the plurality of different sized die containers; identifying the die container as one of the plurality of different sized die containers; and moving one or more of the different portions of the stage with the elevator based on identifying the die container as the one of the plurality of different sized die containers.
 9. The method of claim 8, wherein identifying the die container as the one of the plurality of different sized die containers comprises: identifying the die container as the one of the plurality of different sized die containers with a position sensor of the multiple die container load port.
 10. The method of claim 8, wherein, when the one of the plurality of different sized die containers is a tray, moving the one or more of the different portions of the stage comprises: moving, with the elevator, a portion of the stage and the tray to align with a conveyor, and causing the tray to be provided to the conveyor.
 11. The method of claim 8, wherein, when the one of the plurality of different sized die containers is a magazine with trays of dies, moving the one or more of the different portions of the stage comprises: moving, with the elevator, the different portions of the stage and the magazine to align with a conveyor, and causing one or more of the trays of the magazine to be provided to the conveyor.
 12. The method of claim 8, wherein, when the one of the plurality of different sized die containers is a tray cassette with trays of dies, moving the one or more of the different portions of the stage comprises: moving, with the elevator, one or more of the trays of the tray cassette, with a portion of the stage, to align with a conveyor, and causing the one or more of the trays of the tray cassette to be provided to the conveyor.
 13. The method of claim 8, wherein detecting the die container on the stage comprises: utilizing a presence sensor to detect the die container on the stage.
 14. The method of claim 8, further comprising: receiving the die container on the stage at an orientation determined by one or more positioning mechanisms provided on the stage.
 15. The method of claim 8, wherein the die container stores a plurality of dies to be processed.
 16. A multiple die container load port, comprising: a housing; an elevator; a stage supported by the housing and moveable within the housing by the elevator, wherein the stage supports two or more different types of die containers; and a position sensor to identify a type of die container supported by the stage, wherein, when the type of die container is a tray, the elevator is to move a portion of the stage and the tray to align with a conveyor, wherein, when the type of die container is a magazine with trays of dies, the elevator is to move the stage and the magazine to align with the conveyor, and wherein, when the type of die container is a tray cassette with trays of dies, the elevator is to move one or more of the trays of the tray cassette, with the portion of the stage, to align with the conveyor.
 17. The multiple die container load port of claim 16, wherein: the tray is supported by a first area of the stage, the magazine is supported by a second area of the stage, the tray cassette is supported by a third area of the stage, the third area is greater than the second area, and the second area is greater than the first area.
 18. The multiple die container load port of claim 16, further comprising: a presence sensor to detect a presence of the type of die container supported by the stage.
 19. The multiple die container load port of claim 16, wherein the stage further includes: a first portion to support the tray, and a second portion to support the magazine and the tray cassette.
 20. The multiple die container load port of claim 16, wherein the stage includes: one or more positioning mechanisms to facilitate positioning of the two or more different types of die containers on the stage. 